alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ThreatFox payload delivery (url - confidence level: 90%)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/best-youtube-seo-tools-2026/"; depth:29; nocase; http.host; content:"digiskillzz.com"; depth:15; isdataat:!1,relative; reference:url, threatfox.abuse.ch/ioc/1753761/; target:src_ip; metadata:confidence_level 90, first_seen 2026_02_23; classtype:trojan-activity; sid:91753761; rev:1;)